diff --git a/env/Kconfig b/env/Kconfig
index 67ff172e3a..c0dff1fd81 100644
--- a/env/Kconfig
+++ b/env/Kconfig
@@ -616,7 +616,7 @@ config SYS_RELOC_GD_ENV_ADDR
 config SYS_MMC_ENV_DEV
 	int "mmc device number"
 	depends on ENV_IS_IN_MMC || ENV_IS_IN_FAT || SYS_LS_PPA_FW_IN_MMC || \
-		CMD_MVEBU_BUBT || FMAN_ENET || QE
+		CMD_MVEBU_BUBT || FMAN_ENET || QE || PHY_CORTINA
 	default 0
 	help
 	  MMC device number on the platform where the environment is stored.